HarmonicDrive H A - 800A, Manual

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7-3 Alarm mode
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7-3 Alarm mode
In the alarm mode, present alarms and warnings as well as up to 8 most recent alarm histories and
total operating hours when each alarm occurred are shown. The alarm history can also be cleared in
this mode. The following items are shown in the alarm mode. Note, however, that warnings are not
stored in the alarm history.
Alarm display
The following items are shown in the alarm mode:
Mode No. Name Description Details
AL Present alarm/warning display The present alarm/warning is shown. P7-10
A1
Alarm history 1 and time of
occurrence
Alarm history is shown by a code number. When the
SET button on the panel is pressed while the history is
displayed, the total operating hours (unit: h) of the
driver when the applicable alarm occurred is shown.
Note that the total operating hours is approximate.
--
A2
Alarm history 2 and time of
occurrence
A3
Alarm history 3 and time of
occurrence
A4
Alarm history 4 and time of
occurrence
A5
Alarm history 5 and time of
occurrence
A6
Alarm history 6 and time of
occurrence
A7
Alarm history 7 and time of
occurrence
A8
Alarm history 8 and time of
occurrence
AHcLr Alarm history clear The history of up to 8 most recent alarms is cleared. P7-11